Figure F6. Oligocene radiolarian stratigraphic marker taxa in Hole 1138A. The ranges of the marker taxa of Takemura and Ling (1997) are indicated. There is a discrepancy between the published radiolarian zonation and our radiolarian ages. See Figure F2, p.24, for magnetostratigraphic interpretation. Dashed line indicates species would be expected but was not found.

Figure F6. Oligocene radiolarian stratigraphic marker taxa in Hole 1138A. The ranges of the marker taxa of Takemura and Ling (1997) are indicated. There is a discrepancy between the published radiolarian zonation and our radiolarian ages. See Figure F2 for magnetostratigraphic interpretation. Dashed line indicates species would be expected but was not found.